Scribd
Upload
28 views2 pages

Switchgears

The document is a test registration form for equipment. It lists technical specifications of the equipment being tested like voltage, current ratings. It outlines different tests that will be performed on the equipment like mechanical tests, insulation tests of low voltage circuits, testing of dielectric leakage currents. It also lists measurements that will be taken like connection resistance, leakage and phase compatibility.

Uploaded by

elxan qocayev
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
28 views2 pages

Switchgears

The document is a test registration form for equipment. It lists technical specifications of the equipment being tested like voltage, current ratings. It outlines different tests that will be performed on the equipment like mechanical tests, insulation tests of low voltage circuits, testing of dielectric leakage currents. It also lists measurements that will be taken like connection resistance, leakage and phase compatibility.

Uploaded by

elxan qocayev
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
You are on page 1/ 2

Test registration form

Equipment brand Entry Technical indicators 10kV 630A 16KA


Type of equipment 630A
Voltage of operating circuits
Series № 13094
Consumer GBS MMC Opening relay 220V DC Protection relay
Customer Closing relay 220V DC
220V DC
Order 20401062 Motor 220V AC

1.Mechanical tests

Checking the integrity of


Overview
tire joints
Characteristic
Ground blade inspection
matches
Assembly Checking the grounding
compatibility sequence
IP 3XC inspection Operator safety interlocks
Checking the fuse opening
IP 2 verification
mechanism

2.Insulation test of low voltage circuits

Frequency range Voltage Time


The circuit under test Maximum current (mA)
(Hz) (kV) (seconds)
Operating cycle 50 1 0 3

3.Testing of dielectric leakage currents at medium voltage

Frequency range Voltage Maximum leakage Time


Phases
(Hz) (kV) current (mA) (seconds)
1.1 50 28 2,4 60
1.2 50 28 2,4 60
1.3 50 28 2,3 60

Voltage
The vanishing The marginal
indicator Testing of the quality
limit value of cost 100A DC Constant Current
brand and Un
lighting of lighting
voltage indicators of the
earthing separator L1=27
mV
OVİ-E 2 kV 7,2 kV (Voltage drop) L2=28
max=30
L3=27
Opening Attachment
Testing of auxiliary circuits Motor circuit Protection relay
electromagnetic electromagnet
-15% Un in tension
Un in tension
+10% Un in tension

Phases 11 12 13
Measurement of the connection
Measured resistance (micro Om)
resistance of the main circuits
Required resistance (micro Om)

L1 L2 L3 Compliance of voltage transformer L1 L2 L3


Leakage and phase compatibility
wiring to circuit and
of current transformer wiring
phases and Medium voltage test
Brand of current transformers LZBI9-10 Testing of power circuits (2kV)
Factor of current transformers 200/5-5 Voltage transformer brand and factor

Functionality of emergency Accident indicator


Testing of protection The brand of the relay
response teams lamps
relays
Micom P116

Tester:
Laboratory chief:

You might also like